``Those wondering why the Department of Justice has refused to go after Jon Corzine for the vaporization of $1.6 billion in MF Global client funds need look no further than the documents uncovered by the Government Accountability Institute that reveal that the now-defunct MF Global was a client of Attorney General Eric Holder and Assistant Attorney General Lanny Breuer's former law firm, Covington & Burling.'' -- But wait, there's more...